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v For a list of supported optional devices for the BladeCenter unit and other IBM
System reliability guidelines
To help ensure proper cooling, performance, and system reliability, make sure that
the following requirements are met:
v Each of the module bays on the rear of the BladeCenter unit contains either a
v A removed hot-swap module is replaced with an identical module or filler module
v A removed hot-swap blade server is replaced with another blade server or filler
v The ventilation areas on the sides of the blade server are not blocked.
v You have followed the reliability guidelines in the documentation that comes with
Cable requirements for the switch module are described in the IBM Configuration
and Options Guide at http://www-03.ibm.com/systems/xbc/cog/search.html. See the
documentation that comes with the blade server for cable-routing information.
Handling static-sensitive devices
Attention:
devices. To avoid damage, keep static-sensitive devices in their static-protective
packages until you are ready to install them.
To reduce the possibility of electrostatic discharge, observe the following
precautions:
v Limit your movement. Movement can cause static electricity to build up around
v Handle the device carefully, holding it by its edges or its frame.
v Do not touch solder joints, pins, or exposed printed circuitry.
v Do not leave the device where others can handle and damage it.
v While the device is still in its static-protective package, touch it to an unpainted
v Remove the device from its package and install it directly into the BladeCenter
v Take additional care when you handle devices during cold weather. Heating
v Some types of BladeCenter units come with electrostatic discharge (ESD)
6
IBM BladeCenter 1/10 Gb Uplink Ethernet Switch Module: Installation Guide
products, see http://www.ibm.com/servers/eserver/serverproven/compat/us/.
module or a filler module.
within 1 minute of removal.
blade within 1 minute of removal.
the BladeCenter unit.
Static electricity can damage the BladeCenter unit and other electronic
you.
metal surface of the BladeCenter unit chassis or an unpainted metal surface on
any other grounded rack component in the rack that you are installing the device
in for at least 2 seconds. This drains static electricity from the package and from
your body.
unit without setting down the device. If it is necessary to set down the device, put
it back into its static-protective package. Do not place the device on the
BladeCenter unit or on a metal surface.
reduces indoor humidity and increases static electricity.
connectors. If the BladeCenter unit is equipped with an ESD connector, see the
documentation that comes with the BladeCenter unit for using the ESD
connector.
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